Home / 73,390,063.85-110,085,095.78-22,272,000.65

Finding the Fourth Proportional to 73,390,063.85, 110,085,095.78 and 22,272,000.65

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Solution

The fourth proportional to 73,390,063.85, 110,085,095.78 and 22,272,000.65 is: 33,408,000.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,390,063.85 : 110,085,095.78 = 22,272,000.65 : x
  2. Step 2: Convert to fraction form
    73,390,063.85/110,085,095.78 = 22,272,000.65/x
  3. Step 3: Cross multiply
    73,390,063.85x = 110,085,095.78 × 22,272,000.65
  4. Step 4: Simplify right side
    73,390,063.85x = 2,451,815,324,656,112
  5. Step 5: Solve for x
    x = 2,451,815,324,656,112/73,390,063.85
  6. Step 6: Final answer
    x = 33,408,000.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.